At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls away, leaving the backs of the riders "plastered" against the wall. Suppose the radius of the room is 3.75 m and the speed of the wall is 10.4 m/s when the floor falls away. The source of the centripetal force on the riders is the normal force provided by the wall. (a) How much centripetal force acts on a 62.2 kg rider? (b) What is the minimum coefficient of static friction that must exist between the rider's back and the wall, if the rider is to remain in place when the floor drops away?
At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls away, leaving the backs of the riders "plastered" against the wall. Suppose the radius of the room is 3.75 m and the speed of the wall is 10.4 m/s when the floor falls away. The source of the centripetal force on the riders is the normal force provided by the wall. (a) How much centripetal force acts on a 62.2 kg rider? (b) What is the minimum coefficient of static friction that must exist between the rider's back and the wall, if the rider is to remain in place when the floor drops away?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls away, leaving the backs of the riders
"plastered" against the wall. Suppose the radius of the room is 3.75 m and the speed of the wall is 10.4 m/s when the floor falls away.
The source of the centripetal force on the riders is the normal force provided by the wall. (a) How much centripetal force acts on a 62.2
kg rider? (b) What is the minimum coefficient of static friction that must exist between the rider's back and the wall, if the rider is to
remain in place when the floor drops away?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4b643de3-db86-4776-bab8-d91fe7c88bba%2Fc1fa61bc-1a79-4f67-8db3-90bb0bb872ea%2Fg7off8c_processed.png&w=3840&q=75)
Transcribed Image Text:At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls away, leaving the backs of the riders
"plastered" against the wall. Suppose the radius of the room is 3.75 m and the speed of the wall is 10.4 m/s when the floor falls away.
The source of the centripetal force on the riders is the normal force provided by the wall. (a) How much centripetal force acts on a 62.2
kg rider? (b) What is the minimum coefficient of static friction that must exist between the rider's back and the wall, if the rider is to
remain in place when the floor drops away?
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
Here normal reaction provide the centripetal force .
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